Question # 1

Down's sayndrome is an autosomal non-disjunction of chromosomes number ............. .

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22

12

21

14

Which group of enzymes breaks up starches and other carbohydrates?

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Proteases

Lipases

Amylases

None of these

The study of Insects called.

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Taxanomy

Entomology

pharmacology

Biotechnology

Glycolysis takes place in ................. .

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Cytosol

Mitochondria

Lysosome

None

Example of Apoptotic process is ............... .

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Disappearance of tadpole tail

Disappearance of web human hand

Formation of fingers of hand

All of the above

the first Muslim scientist who detailed studied animals was.

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Jabir Bin Hayan

Abdul Mlaik Asmai

Al-Razi

Bu Ali Sina

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

Cytokinesis in a plant cell is characterized by:

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The equal division of homologous chromosomes

A pinching off of the cell membrane to divide the cell

The formation of a cell plate in the cytoplasm

The movement of the chromosomes from the metaphase plate

Members of the same species living in the same place is called:

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Habitat

Biosphere

Community

Population

The part of earth where communities of living organisms exists is called.

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Habitat

Biosphere

Population

Ecosystem

In most plants, the food is transported in the form of:

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Glucose

Sucrose

Starch

Proteins

All the alveoli of one side unite to form:

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Lung

Kidney

Thorax

Chest Box

Who presented the idea of sterile surgery for the first time.

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Sir Alexander fleming

Joseph lister

Thomas Grill

Lamarck

Urine contains the least amount of.

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Urea

Sodium Ions

Water

Potassium Ion

Process that carry nerve impulses away from the cell body are called.

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Axon

Dendrites

Synapses

Myelin sheath

How many genotypes are possible for the allele ''A'' and ''a'' ?

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two

three

four

seven

The largest part of fore brain that controls skeleton muscles thinking intelligence and emotions:

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Thalamus

Hypothalamus

Cerebrum

cerebelium

The complete map of human genome was published in:

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1944

1978

1990

2002

Amount of nitrogen in expired air is:

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70%

80%

79%

4%

Inherited characters are called.

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Genes

Traits

Genetics

Fertilization

The process in which there is insomplete oxidation reduction of glucose :

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Photosynthesis

Circulation

Fermentation

Transpiration

Which of these addictive drugs are also used as painkillers?

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Narcotics

Sedatives

Hallucinogens

All can be used

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